8 May
2019
8 May
'19
9:23 a.m.
On Wed, May 08, 2019 at 05:15:03PM +0800, Yihao Wu wrote:
When the first CB_NOTIFY_LOCK wakes a waiter, it can still fail to acquire the lock. Then it might goes to sleep again. However it's removed from the wait queue and not put back. So when the CB_NOTIFY_LOCK comes again, it fails to wake this waiter.
Signed-off-by: Yihao Wu wuyihao@linux.alibaba.com
fs/nfs/nfs4proc.c | 4 ++++ 1 file changed, 4 insertions(+)
<formletter>
This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
</formletter>